Finding the Third Proportional to 20,896,488 and 32,290,404

Step by Step Solution

1. Step 1: Write the proportion equation
   20,896,488 : 32,290,404 = 32,290,404 : x
2. Step 2: Convert to fraction form
   20,896,488/32,290,404 = 32,290,404/x
3. Step 3: Cross multiply
   20,896,488x = 32,290,404 × 32,290,404
4. Step 4: Simplify right side
   20,896,488x = 1,042,670,190,483,216
5. Step 5: Solve for x
   x = 1,042,670,190,483,216/20,896,488
6. Step 6: Final answer
   x = 49,896,910.45